Brown Brothers Harriman & Co’s Qiagen QGEN Stock Holding History

Brown Brothers Harriman & Co’s Portfolio QGEN Stock Details QGEN Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$32.6K	Hold	834	–	–	﹤0.01%	1198
2026 Q1	$33.4K	Sell	834 -45	-5%	-$2.13K	﹤0.01%	1111
2025 Q4	$39.5K	Buy	879 +72	+9%	+$3.33K	﹤0.01%	1077
2025 Q3	$36.1K	Sell	807 -5	-0.6%	-$239	﹤0.01%	1062
2025 Q2	$39K	Hold	812	–	–	﹤0.01%	980
2025 Q1	$32.6K	Sell	812 -1	-0.1%	-$42	﹤0.01%	892
2024 Q4	$37.2K	Buy	+813	New	+$36.4K	﹤0.01%	924
2023 Q2	–	Sell	-108	Closed	-$5.28K	–	1306
2023 Q1	$5.28K	Hold	108	–	–	﹤0.01%	1056
2022 Q4	$5.74K	Sell	108 -70	-39%	-$3.45K	﹤0.01%	1087
2022 Q3	$8K	Buy	178 +70	+65%	+$3.46K	﹤0.01%	1210
2022 Q2	$5K	Hold	108	–	–	﹤0.01%	1153
2022 Q1	$6K	Hold	108	–	–	﹤0.01%	1108
2021 Q4	$6K	Sell	108 -1,227,731	-100%	-$70.4M	﹤0.01%	984
2021 Q3	$67.3M	Hold	1,227,839	–	–	0.4%	50
2021 Q2	$63M	Hold	1,227,839	–	–	0.37%	50
2021 Q1	$63.4M	Buy	1,227,839 +1,038,424	+548%	+$57.1M	0.4%	48
2020 Q4	$10.6M	Buy	189,415 +189,413	+9,470,650%	+$10.1M	0.07%	80
2020 Q3	$0	Hold	2	–	–	﹤0.01%	1020
2020 Q2	$0	Sell	2 -30	-94%	-$1.34K	﹤0.01%	1154
2020 Q1	$1K	Buy	+32	New	+$1.25K	﹤0.01%	1035
2018 Q1	–	Sell	-117	Closed	-$4K	–	1055
2017 Q4	$4K	Buy	+117	New	+$4.03K	﹤0.01%	897

Other funds holding QGEN

Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

Principal Financial Group Des Moines, Iowa $204B AUM 27.99% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

EARNEST Partners Atlanta, Georgia $27.7B AUM 52.44% 1-Year Est. Return

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Norges Bank Oslo, Norway $1T AUM

Millennium Management New York $276B AUM 44.8% 1-Year Est. Return

Brown Brothers Harriman & Co's QGEN Position: Q2 2026 in Review

Brown Brothers Harriman & Co held its Qiagen (QGEN) position steady in Q2 2026 at 834 shares worth $32.6K. The position accounts for ﹤0.01% of the portfolio, ranked #1198.

Brown Brothers Harriman & Co first reported a position in QGEN in Q4 2017 and has held it in 21 quarters since. The position peaked at $67.3M in Q3 2021. 336 funds tracked by Wall St. Rank hold QGEN as of Q2 2026.

Brown Brothers Harriman & Co held 834 shares of Qiagen worth $32.6K as of Q2 2026.
Brown Brothers Harriman & Co left its Qiagen share count unchanged in Q2 2026.
Qiagen made up ﹤0.01% of Brown Brothers Harriman & Co's portfolio in Q2 2026, its #1198 holding.
Brown Brothers Harriman & Co first reported a position in Qiagen in Q4 2017 and has held it in 21 quarters since.
Brown Brothers Harriman & Co's Qiagen position peaked at $67.3M in Q3 2021.
336 funds tracked by Wall St. Rank held Qiagen as of Q2 2026.

Based on Brown Brothers Harriman & Co's 13F filing for Q2 2026, filed 12 Aug 2026.